Show or hide the ListBox of a ComboBox
#include <GuiComboBox.au3>
_GUICtrlComboBox_ShowDropDown ( $hWnd [, $bShow = False] )
| $hWnd | Control ID/Handle to the control |
| $bShow | [optional] Specifies whether the drop-down ListBox is to be shown or hidden: True - Show ListBox False - Hide ListBox |
This function has no effect on a ComboBox created with the $CBS_SIMPLE style.
_GUICtrlComboBox_GetDroppedState, _GUICtrlComboBoxEx_GetDroppedState
#include <GuiComboBox.au3>
#include <GUIConstantsEx.au3>
#include <MsgBoxConstants.au3>
Global $g_idMemo
Example()
Func Example()
Local $idCombo
; Create GUI
GUICreate("ComboBox Show Drop Down", 400, 296)
$idCombo = GUICtrlCreateCombo("", 2, 2, 396, 296)
$g_idMemo = GUICtrlCreateEdit("", 2, 32, 396, 266, 0)
GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New")
GUISetState(@SW_SHOW)
; Add files
_GUICtrlComboBox_BeginUpdate($idCombo)
_GUICtrlComboBox_AddDir($idCombo, @WindowsDir & "\*.exe")
_GUICtrlComboBox_EndUpdate($idCombo)
; get dropped state
MemoWrite("Dropped Down State......: " & _GUICtrlComboBox_GetDroppedState($idCombo))
Sleep(500)
; show drop down
_GUICtrlComboBox_ShowDropDown($idCombo, True)
Sleep(500)
; get dropped state
MemoWrite("Dropped Down State......: " & _GUICtrlComboBox_GetDroppedState($idCombo))
Sleep(500)
; hide drop down
_GUICtrlComboBox_ShowDropDown($idCombo)
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>Example
; Write a line to the memo control
Func MemoWrite($sMessage)
GUICtrlSetData($g_idMemo, $sMessage & @CRLF, 1)
EndFunc ;==>MemoWrite